/// <summary>
/// 判断当前节点是否已存在相同的
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public int ExistNum(CGOrderDetailEntity entity)
{
///id=0,判断总数，ID>0判断除自己之外的总数
string sql = @"Select count(1) from dbo.[CGOrderDetail] WITH(NOLOCK) ";
string where = "where ";
if (entity.Id == 0)
{
where = where + " (Name=@Name) ";
}
else
{
where = where + " id<>@Id and (Name=@Name) ";
}
sql = sql + where;
DbCommand cmd = db.GetSqlStringCommand(sql);
if (entity.Id > 0)
{
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
}
db.AddInParameter(cmd, "@Name", DbType.String, entity.Name);
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <summary>
/// 插入一条记录到表CGOrderDetail，如果表中存在自增字段，则返回值为新记录的自增字段值，否则返回0
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="cGOrderDetail">待插入的实体对象</param>
public int AddCGOrderDetail(CGOrderDetailEntity entity)
{
string sql = @"insert into CGOrderDetail( [CGOrderCode],[ProductId],[PicUrl],[PicSuffix],[Name],[Title],[Spec1],[Spec2],[Spec3],[Num],[Remark])VALUES
( @CGOrderCode,@ProductId,@PicUrl,@PicSuffix,@Name,@Title,@Spec1,@Spec2,@Spec3,@Num,@Remark);
SELECT SCOPE_IDENTITY();" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@CGOrderCode", DbType.Int64, entity.CGOrderCode);
db.AddInParameter(cmd, "@ProductId", DbType.Int32, entity.ProductId);
db.AddInParameter(cmd, "@PicUrl", DbType.String, entity.PicUrl);
db.AddInParameter(cmd, "@PicSuffix", DbType.String, entity.PicSuffix);
db.AddInParameter(cmd, "@Name", DbType.String, entity.Name);
db.AddInParameter(cmd, "@Title", DbType.String, entity.Title);
db.AddInParameter(cmd, "@Spec1", DbType.String, entity.Spec1);
db.AddInParameter(cmd, "@Spec2", DbType.String, entity.Spec2);
db.AddInParameter(cmd, "@Spec3", DbType.String, entity.Spec3);
db.AddInParameter(cmd, "@Num", DbType.Int32, entity.Num);
db.AddInParameter(cmd, "@Remark", DbType.String, entity.Remark);
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <summary>
/// 根据主键值读取记录。如果数据库不存在这条数据将返回null
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public IList <CGOrderDetailEntity> GetCGOrderDetailListByOrderCode(long orderCode)
{
string sql = @"SELECT [Id],[CGOrderCode],[ProductId],[Price],[PicUrl],[PicSuffix],[Name],[Title],[Spec1],[Spec2],[Spec3],[Num],[Remark],Unit
FROM
dbo.[CGOrderDetail] WITH(NOLOCK)
WHERE [CGOrderCode]=@CGOrderCode" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
IList <CGOrderDetailEntity> entityList = new List <CGOrderDetailEntity>();
db.AddInParameter(cmd, "@CGOrderCode", DbType.Int64, orderCode);
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
CGOrderDetailEntity entity = new CGOrderDetailEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.CGOrderCode = StringUtils.GetDbLong(reader["CGOrderCode"]);
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);
entity.Price = StringUtils.GetDbDecimal(reader["Price"]);
entity.PicUrl = StringUtils.GetDbString(reader["PicUrl"]);
entity.PicSuffix = StringUtils.GetDbString(reader["PicSuffix"]);
entity.Name = StringUtils.GetDbString(reader["Name"]);
entity.Title = StringUtils.GetDbString(reader["Title"]);
entity.Spec1 = StringUtils.GetDbString(reader["Spec1"]);
entity.Spec2 = StringUtils.GetDbString(reader["Spec2"]);
entity.Spec3 = StringUtils.GetDbString(reader["Spec3"]);
entity.Num = StringUtils.GetDbInt(reader["Num"]);
entity.Remark = StringUtils.GetDbString(reader["Remark"]);
entity.Unit = StringUtils.GetDbInt(reader["Unit"]);
entityList.Add(entity);
}
}
return(entityList);
}
/// <summary>
/// 读取记录列表。
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public IList <CGOrderDetailEntity> GetCGOrderDetailAll()
{
string sql = @"SELECT [Id],[CGOrderCode],[ProductId],[PicUrl],[PicSuffix],[Name],[Title],[Spec1],[Spec2],[Spec3],[Num],[Remark] from dbo.[CGOrderDetail] WITH(NOLOCK) ";
IList <CGOrderDetailEntity> entityList = new List <CGOrderDetailEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
CGOrderDetailEntity entity = new CGOrderDetailEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.CGOrderCode = StringUtils.GetDbLong(reader["CGOrderCode"]);
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);
entity.PicUrl = StringUtils.GetDbString(reader["PicUrl"]);
entity.PicSuffix = StringUtils.GetDbString(reader["PicSuffix"]);
entity.Name = StringUtils.GetDbString(reader["Name"]);
entity.Title = StringUtils.GetDbString(reader["Title"]);
entity.Spec1 = StringUtils.GetDbString(reader["Spec1"]);
entity.Spec2 = StringUtils.GetDbString(reader["Spec2"]);
entity.Spec3 = StringUtils.GetDbString(reader["Spec3"]);
entity.Num = StringUtils.GetDbInt(reader["Num"]);
entity.Remark = StringUtils.GetDbString(reader["Remark"]);
entityList.Add(entity);
}
}
return(entityList);
}
/// <summary>
/// 根据主键值读取记录。如果数据库不存在这条数据将返回null
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public CGOrderDetailEntity GetCGOrderDetail(int id)
{
string sql = @"SELECT [Id],[CGOrderCode],[ProductId],[PicUrl],[PicSuffix],[Name],[Title],[Spec1],[Spec2],[Spec3],[Num],[Remark]
FROM
dbo.[CGOrderDetail] WITH(NOLOCK)
WHERE [Id]=@id" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, id);
CGOrderDetailEntity entity = new CGOrderDetailEntity();
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.CGOrderCode = StringUtils.GetDbLong(reader["CGOrderCode"]);
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);
entity.PicUrl = StringUtils.GetDbString(reader["PicUrl"]);
entity.PicSuffix = StringUtils.GetDbString(reader["PicSuffix"]);
entity.Name = StringUtils.GetDbString(reader["Name"]);
entity.Title = StringUtils.GetDbString(reader["Title"]);
entity.Spec1 = StringUtils.GetDbString(reader["Spec1"]);
entity.Spec2 = StringUtils.GetDbString(reader["Spec2"]);
entity.Spec3 = StringUtils.GetDbString(reader["Spec3"]);
entity.Num = StringUtils.GetDbInt(reader["Num"]);
entity.Remark = StringUtils.GetDbString(reader["Remark"]);
}
}
return(entity);
}
/// <summary>
/// 插入一条记录到表CGOrderDetail，如果表中存在自增字段，则返回值为新记录的自增字段值，否则返回0。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="cGOrderDetail">要添加的CGOrderDetail数据实体对象</param>
public int AddCGOrderDetail(CGOrderDetailEntity cGOrderDetail)
{
if (cGOrderDetail.Id > 0)
{
return(UpdateCGOrderDetail(cGOrderDetail));
}
else if (string.IsNullOrEmpty(cGOrderDetail.Name))
{
return((int)CommonStatus.ADD_Fail_Empty);
}
else if (CGOrderDetailBLL.Instance.IsExist(cGOrderDetail))
{
return((int)CommonStatus.ADD_Fail_Exist);
}
else
{
return(CGOrderDetailDA.Instance.AddCGOrderDetail(cGOrderDetail));
}
}
/// <summary>
/// 根据主键值更新记录的全部字段（注意：该方法不会对自增字段、timestamp类型字段以及主键字段更新！如果要更新主键字段，请使用Update方法）。
/// 如果数据库有数据被更新了则返回True，否则返回False
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="cGOrderDetail">待更新的实体对象</param>
public int UpdateCGOrderDetail(CGOrderDetailEntity entity)
{
string sql = @" UPDATE dbo.[CGOrderDetail] SET
[CGOrderCode]=@CGOrderCode,[ProductId]=@ProductId,[PicUrl]=@PicUrl,[PicSuffix]=@PicSuffix,[Name]=@Name,[Title]=@Title,[Spec1]=@Spec1,[Spec2]=@Spec2,[Spec3]=@Spec3,[Num]=@Num,[Remark]=@Remark
WHERE [Id]=@id";
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
db.AddInParameter(cmd, "@CGOrderCode", DbType.Int64, entity.CGOrderCode);
db.AddInParameter(cmd, "@ProductId", DbType.Int32, entity.ProductId);
db.AddInParameter(cmd, "@PicUrl", DbType.String, entity.PicUrl);
db.AddInParameter(cmd, "@PicSuffix", DbType.String, entity.PicSuffix);
db.AddInParameter(cmd, "@Name", DbType.String, entity.Name);
db.AddInParameter(cmd, "@Title", DbType.String, entity.Title);
db.AddInParameter(cmd, "@Spec1", DbType.String, entity.Spec1);
db.AddInParameter(cmd, "@Spec2", DbType.String, entity.Spec2);
db.AddInParameter(cmd, "@Spec3", DbType.String, entity.Spec3);
db.AddInParameter(cmd, "@Num", DbType.Int32, entity.Num);
db.AddInParameter(cmd, "@Remark", DbType.String, entity.Remark);
return(db.ExecuteNonQuery(cmd));
}
/// <summary>
/// 读取记录列表。
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public IList <CGOrderDetailEntity> GetCGOrderDetailList(int pagesize, int pageindex, ref int recordCount, string productName, long orderCode)
{
string where = "WHERE 1=1";
if (!string.IsNullOrEmpty(productName))
{
where += " And Name like @Name";
}
if (orderCode > 0)
{
where += " And CGOrderCode like @CGOrderCode";
}
string sql = @"SELECT [Id],[CGOrderCode],[ProductId],[PicUrl],[PicSuffix],[Name],[Title],[Spec1],[Spec2],[Spec3],[Num],[Remark]
FROM
(SELECT ROW_NUMBER() OVER (ORDER BY Id desc) AS ROWNUMBER,
[Id],[CGOrderCode],[ProductId],[PicUrl],[PicSuffix],[Name],[Title],[Spec1],[Spec2],[Spec3],[Num],[Remark] from dbo.[CGOrderDetail] WITH(NOLOCK)
" + where + @" ) as temp
where rownumber BETWEEN ((@PageIndex - 1) * @PageSize + 1) AND @PageIndex * @PageSize" ;
string sql2 = @"Select count(1) from dbo.[CGOrderDetail] with (nolock) " + where;
IList <CGOrderDetailEntity> entityList = new List <CGOrderDetailEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@PageIndex", DbType.Int32, pageindex);
db.AddInParameter(cmd, "@PageSize", DbType.Int32, pagesize);
if (!string.IsNullOrEmpty(productName))
{
db.AddInParameter(cmd, "@Name", DbType.String, productName);
}
if (orderCode > 0)
{
db.AddInParameter(cmd, "CGOrderCode", DbType.Int64, orderCode);
}
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
CGOrderDetailEntity entity = new CGOrderDetailEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.CGOrderCode = StringUtils.GetDbLong(reader["CGOrderCode"]);
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);
entity.PicUrl = StringUtils.GetDbString(reader["PicUrl"]);
entity.PicSuffix = StringUtils.GetDbString(reader["PicSuffix"]);
entity.Name = StringUtils.GetDbString(reader["Name"]);
entity.Title = StringUtils.GetDbString(reader["Title"]);
entity.Spec1 = StringUtils.GetDbString(reader["Spec1"]);
entity.Spec2 = StringUtils.GetDbString(reader["Spec2"]);
entity.Spec3 = StringUtils.GetDbString(reader["Spec3"]);
entity.Num = StringUtils.GetDbInt(reader["Num"]);
entity.Remark = StringUtils.GetDbString(reader["Remark"]);
entityList.Add(entity);
}
}
cmd = db.GetSqlStringCommand(sql2);
if (!string.IsNullOrEmpty(productName))
{
db.AddInParameter(cmd, "@Name", DbType.String, productName);
}
if (orderCode > 0)
{
db.AddInParameter(cmd, "CGOrderCode", DbType.Int64, orderCode);
}
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
recordCount = StringUtils.GetDbInt(reader[0]);
}
else
{
recordCount = 0;
}
}
return(entityList);
}
/// <summary>
/// 更新一条CGOrderDetail记录。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="cGOrderDetail">待更新的实体对象</param>
/// <param name="columns">要更新的列名，不提供任何列名时默认将更新主键之外的所有列</param>
public int UpdateCGOrderDetail(CGOrderDetailEntity cGOrderDetail)
{
return(CGOrderDetailDA.Instance.UpdateCGOrderDetail(cGOrderDetail));
}
/// <summary>
/// 判断对象是否存在
/// </summary>
/// <param name="dicEnum"></param>
/// <returns></returns>
public bool IsExist(CGOrderDetailEntity cGOrderDetail)
{
return(CGOrderDetailDA.Instance.ExistNum(cGOrderDetail) > 0);
}
